@deco_bhilai Also I've sent the email as you asked

@David-TP Hi David Thanks for replying Yes the topology used to be correct before the update Also, I haven't checked the connection speed via ethernet at the last node, but near other nodes the speed...

The last deco(Kitchen) in the chain has a significant speed drop but no latency drop, the app shows this topology but this is not how the devices are wired,this issue started after last firmware...